| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.37 | 6.816% | $10.0087 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $114.36 | 5.257% | $120.3719 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $138.91 | 11.480% | $154.8569 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $24.94 | 10.271% | $27.5016 | $27.50 | $27.50 | $27.50 |
| Purchase #5 | $174.91 | 5.772% | $185.0058 | $185.01 | $185.00 | $185.00 |
| Purchase #6 | $182.67 | 6.804% | $195.0989 | $195.10 | $195.10 | $195.10 |
| Purchase #7 | $150.40 | 10.141% | $165.6521 | $165.65 | $165.65 | $165.70 |
| 7 purchase totals = | $795.56 | $858.4959 | $858.50 | $858.45 | $858.60 | |